Abstract: A replaceable probe to be used on a test feature includes a hollow probe body to house an elastic element and at least one needle inserting in the probe body. The needle presses the elastic element and is retractable in the probe body. The probe body is surrounded by a hollow sleeve to form an anchoring relationship with the inner wall of the sleeve. The sleeve has an opening on one end to receive the needle and an open side on other end to allow the probe body to escape the sleeve. Thus when the needle is worn out after being used for a period of time, the probe body can be removed from the sleeve and test feature for replacement without disassembling the test feature. Replacement can be done quickly.

Abstract: The present invention discloses a probe clamp used for removing a damaged probe. The probe clamp includes a container, a seizing head and a push rod, and the seizing head is sheathed onto a desired removing probe. If a force is applied to drive the push rod to withdraw the seizing head, then the damaged probe can be clamped tightly for the removal. The probe clamp of the invention not only can seize the damaged probe quickly and precisely, but also can clamp and remove the probe effectively, so that the probe will not slide or touch other probes that may result in damaging more probes. Therefore, the invention improves the working efficiency and reduces the consumption of probes effectively.